NL192742C - Werkwijze voor het afscheiden van vaste wasdeeltjes uit een suspensie door deze te filtreren door een filterdoek. - Google Patents

Werkwijze voor het afscheiden van vaste wasdeeltjes uit een suspensie door deze te filtreren door een filterdoek. Download PDF

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Publication number
NL192742C
NL192742C NL7801776A NL7801776A NL192742C NL 192742 C NL192742 C NL 192742C NL 7801776 A NL7801776 A NL 7801776A NL 7801776 A NL7801776 A NL 7801776A NL 192742 C NL192742 C NL 192742C
Authority
NL
Netherlands
Prior art keywords
filter cloth
wax
cloth
filter
scorched
Prior art date
Application number
NL7801776A
Other languages
English (en)
Dutch (nl)
Other versions
NL7801776A (nl
NL192742B (nl
Original Assignee
Exxon Research Engineering Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Exxon Research Engineering Co filed Critical Exxon Research Engineering Co
Publication of NL7801776A publication Critical patent/NL7801776A/xx
Publication of NL192742B publication Critical patent/NL192742B/xx
Application granted granted Critical
Publication of NL192742C publication Critical patent/NL192742C/nl

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G73/00—Recovery or refining of mineral waxes, e.g. montan wax
    • C10G73/02—Recovery of petroleum waxes from hydrocarbon oils; Dewaxing of hydrocarbon oils
    • C10G73/025—Recovery of petroleum waxes from hydrocarbon oils; Dewaxing of hydrocarbon oils by filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B01D39/1607—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous
    • B01D39/1623—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
    • B01D39/2003—Glass or glassy material
    • B01D39/2017—Glass or glassy material the material being filamentary or fibrous
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G31/00—Refining of hydrocarbon oils, in the absence of hydrogen, by methods not otherwise provided for
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/10—Filtering material manufacturing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/12—Special parameters characterising the filtering material
    • B01D2239/1258—Permeability
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/12—Special parameters characterising the filtering material
    • B01D2239/1291—Other parameters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Filtering Materials (AREA)
  • Fats And Perfumes (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
NL7801776A 1977-02-17 1978-02-16 Werkwijze voor het afscheiden van vaste wasdeeltjes uit een suspensie door deze te filtreren door een filterdoek. NL192742C (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US76941277A 1977-02-17 1977-02-17
US76941277 1977-02-17

Publications (3)

Publication Number Publication Date
NL7801776A NL7801776A (nl) 1978-08-21
NL192742B NL192742B (nl) 1997-09-01
NL192742C true NL192742C (nl) 1998-01-06

Family

ID=25085368

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7801776A NL192742C (nl) 1977-02-17 1978-02-16 Werkwijze voor het afscheiden van vaste wasdeeltjes uit een suspensie door deze te filtreren door een filterdoek.

Country Status (7)

Country Link
JP (1) JPS53111305A (enrdf_load_stackoverflow)
CA (1) CA1111781A (enrdf_load_stackoverflow)
DE (1) DE2806688A1 (enrdf_load_stackoverflow)
GB (1) GB1599483A (enrdf_load_stackoverflow)
IT (1) IT1095354B (enrdf_load_stackoverflow)
MX (1) MX148823A (enrdf_load_stackoverflow)
NL (1) NL192742C (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2437433B2 (fr) * 1978-02-22 1985-08-09 Exxon Research Engineering Co Procede perfectionne pour la separation de cire a partir de suspensions d'huile hydrocarbonee en contenant
US4623462A (en) * 1984-10-29 1986-11-18 The Bf Goodrich Company Oil filters using water-based latex binders
US4840838A (en) * 1988-09-08 1989-06-20 E. I. Du Pont De Nemours And Company High temperature filter felt
DE59103816D1 (de) * 1991-08-21 1995-01-19 Binzer Papierfab J Filtermedium.
SG11202109133RA (en) 2019-02-20 2021-09-29 China Petroleum & Chem Corp Oil slurry filter, oil slurry filter unit and oil slurry filter system containing the same, and oil slurry filtering process

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2592490A (en) * 1949-11-29 1952-04-08 Socony Vacuum Oil Co Inc Method of dewaxing oil and continuous rotary filter therefor

Also Published As

Publication number Publication date
GB1599483A (en) 1981-10-07
IT7820254A0 (it) 1978-02-13
JPS5711591B2 (enrdf_load_stackoverflow) 1982-03-05
DE2806688C2 (enrdf_load_stackoverflow) 1990-08-02
IT1095354B (it) 1985-08-10
DE2806688A1 (de) 1978-08-24
MX148823A (es) 1983-06-24
NL7801776A (nl) 1978-08-21
NL192742B (nl) 1997-09-01
JPS53111305A (en) 1978-09-28
CA1111781A (en) 1981-11-03

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Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
V4 Discontinued because of reaching the maximum lifetime of a patent

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